Windows 11 22H2 build 22621.3951 — release notes, downloads, known issues

Windows 11, version 22H2 (22621.3951)

Windows 11 22H2: Servicing ended October 2024

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Coverage Exciting New Features in Windows 11 Builds 22621.3951 & 22631.3951 Jul 12, 2024 · names this build
Coverage Microsoft Enhances Windows 10 Version 22H2 with Smaller Update Packages Jul 10, 2024 · Windows 11 22H2 coverage from this build's release window
Coverage Important Reminder: Windows 11 Versions 21H2 and 22H2 Lose Support on October 8, 2024 Aug 8, 2024 · Windows 11 22H2 coverage from this build's release window
Coverage End of Support for Windows 11 Versions 21H2 and 22H2: Essential Update Guide Aug 9, 2024 · Windows 11 22H2 coverage from this build's release window
Coverage Critical Update: Windows 11 21H2 and 22H2 Support Ends October 8, 2024 Aug 10, 2024 · Windows 11 22H2 coverage from this build's release window
Fix Windows 11 Patch Tuesday Updates: Enhance Security for Versions 23H2, 22H2, and 21H2 Aug 13, 2024 · Windows 11 22H2 coverage from this build's release window
Coverage Exciting New Scrolling Options Now Available in Windows 11 22H2 and 23H2 Aug 20, 2024 · Windows 11 22H2 coverage from this build's release window

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Builds sharing the .3951 minor, released within three days.